JPS5392760A - Preparation of phthalimides - Google Patents

Preparation of phthalimides

Info

Publication number
JPS5392760A
JPS5392760A JP683277A JP683277A JPS5392760A JP S5392760 A JPS5392760 A JP S5392760A JP 683277 A JP683277 A JP 683277A JP 683277 A JP683277 A JP 683277A JP S5392760 A JPS5392760 A JP S5392760A
Authority
JP
Japan
Prior art keywords
phthalimides
preparation
haloisoindoline
imino
intermediates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP683277A
Other languages
Japanese (ja)
Inventor
Kazuo Kabashima
Osamu Okuno
Kyugo Tanaka
Teruyuki Misumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP683277A priority Critical patent/JPS5392760A/en
Publication of JPS5392760A publication Critical patent/JPS5392760A/en
Pending legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

PURPOSE: To prepare 3-imino-haloisoindoline-1-one, useful as intermediates for pigments by reaction of alkoxy-imino-haloisoindoline with water in the presence of an alkali metal or alkaline earth metal hydroxide.
COPYRIGHT: (C)1978,JPO&Japio
JP683277A 1977-01-26 1977-01-26 Preparation of phthalimides Pending JPS5392760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP683277A JPS5392760A (en) 1977-01-26 1977-01-26 Preparation of phthalimides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP683277A JPS5392760A (en) 1977-01-26 1977-01-26 Preparation of phthalimides

Publications (1)

Publication Number Publication Date
JPS5392760A true JPS5392760A (en) 1978-08-15

Family

ID=11649191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP683277A Pending JPS5392760A (en) 1977-01-26 1977-01-26 Preparation of phthalimides

Country Status (1)

Country Link
JP (1) JPS5392760A (en)

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